But Flavio Briatore and Elisabetta Greogoraci actually seem to have more energy than ever.

The Italian tycoon and his 30-year-old wife – who gave birth to their son Falco Nathan four months ago – have been have been entertaining a large group of high-profile friends during a break in Sardinia.

Among the A-list holiday posse with them is the 60-year-old's ex Naomi Campbell and her boyfriend Vladimir Doronin.

Also on their yacht Force Blue One is actor Leonardo DiCaprio and his model love Bar Refaeli.

And the couple – who wed in a lavish ceremony two years ago - have even managed to squeeze in several nights out at his exclusive Billionaire disco in Porto Cervo, where they let their hair down with a few drinks on Saturday.